define(['request', 'template', 'jquery', 'bootstrap'], (request, template) => {
    class Header {
      constructor () {
        this.loadHTML()
      }
      loadHTML () {
        return new Promise(resolve => {
          $('footer').load('/html/publicFooter.html', () => {
            resolve()
          })
        })
      }
    }
    return new Header()
  })